document.write( "Question 71842: please help me i am just not getting it . \r
\n" );
document.write( "\n" );
document.write( "i have to fill out the blank with approriate inequality symbol i have to show work and support my conclusion.
\n" );
document.write( "3/4______13/16\r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "simplify -5[1-7](-6)+1\r
\n" );
document.write( "\n" );
document.write( "Evaluate 4x-y when x= 3 and y=_7. \n" );
document.write( "
Algebra.Com's Answer #51459 by stanbon(75887) ![]() You can put this solution on YOUR website! 3/4______13/16 \n" ); document.write( "Change 3/4 to ?/16 so you can compare the number to 13/16 \n" ); document.write( "(3/4)(4/4)=12/16 \n" ); document.write( "So your problem compares 12/16 to 13/16 \n" ); document.write( "so you need \"<\" between the numbers \n" ); document.write( "3/4=12/16<13/16 \n" ); document.write( "--------------\r \n" ); document.write( "\n" ); document.write( "simplify -5[1-7](-6)+1\r \n" ); document.write( "\n" ); document.write( "=-5*-6(-6) \n" ); document.write( "=30*-6 \n" ); document.write( "=-180 \n" ); document.write( "--------- \n" ); document.write( "Evaluate 4x-y when x= 3 and y=_7. \n" ); document.write( "=4*3--7 \n" ); document.write( "=12+7 \n" ); document.write( "=19 \n" ); document.write( "----------- \n" ); document.write( "By the way, the rule for evaluating expressions like this is: \n" ); document.write( "1st: evaluate the parentheses individually. \n" ); document.write( "2nd: Use the distributive rule to get rid of the parentheses \n" ); document.write( "3rd: Evaluate from left to right taking care of * and / as they occur. \n" ); document.write( "4th: Evaluate from left to right taking care of + and - as they occur. \n" ); document.write( "--------- \n" ); document.write( "Ex : -3(7-6/3+5)/2/(-4-7/14) \n" ); document.write( " = -3(7-2+5)/2/(-4-1/2) \n" ); document.write( " = -3(10)/2/(-(9/2)) \n" ); document.write( " = -30/2/(-9/2) \n" ); document.write( " = -15/(-9/2) \n" ); document.write( " = 30/9 \n" ); document.write( " = 10/3 \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |